Re: gv: imake & egcc? Cannot specify -o with -c and multiple compilations
The imake/cpp issue has been noted by the egcs developers; see
http://www.cygnus.com/ml/egcs/1998-Feb/0651.html .
On Mon, Feb 23, 1998 at 12:44:57PM -0800, Karl M. Hegbloom wrote:
> >>>>> "Karl" == Karl M Hegbloom <karlheg@bittersweet.inetarena.com> writes:
>
> Karl> I'm trying to recompile `gv', and am having trouble.
>
> Karl> Is this a bug against xlib6g-dev, or gcc? Has it been
> Karl> reported?
>
> This is a manifestation of bug#17307. I tried the imake commandline
> given in the bug report, but it doesn't work:
>
> imake -Di386=1 -Di486=1 -D__i386__=1 -D__i486__=1 -DUseInstalled -I/usr/X11R6/lib/X11/config
> % make Makefiles
> % make depend
> depending in ./doc...
> make[1]: Entering directory `/usr/src/debian/Work/gv/doc'
> gccmakedep -- -I/usr/X11R6/include -I/include -Dlinux LinuxMachineDefines -D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE -D_REENTRANT -DFUNCPROTO=15 -DNARROWPROTO -DNON_BLOCKING_IO -DUSE_SIGNAL_HANDLER -DUSER_DEFAULTS=\"~/.gv\" -DGV_LIBDIR=\"/usr/X11R6/lib/X11/gv/\" -DGV_CODE -DUSE_FALLBACK_STYLES -- Aaa.c Aaa_bison.c Aaa_lex.c Button.c Clip.c FileSel.c Frame.c Ghostview.c MButton.c Switch.c Vlist.c actions.c callbacks.c confirm.c dialog.c doc_misc.c error.c file.c info.c main.c media.c misc.c miscmenu.c misc_private.c note.c options.c options_fs.c options_gs.c options_gv.c options_setup.c process.c popup.c ps.c resource.c save.c scale.c signal.c version.c widgets_misc.c zoom.c Scrollbar.c
> make: *** [depend] Interrupt
>
> %
>
> ... Note that on the `gccmakedep' line, "LinuxMachineDefines" is not
> expanded. It should be -D_i386, as far as I can tell.
>
> Is this an error in the `specs' file that was used to compile `cpp' and
> `gccmakedep'? That's my initial diagnosis.
The problem is that cpp itself has neither ARCHITECTURE or __ARCHITECTURE__
defined anymore.
penguin ray 13:27 /tmp> touch foo.c
penguin ray 13:27 /tmp> cpp -dM foo.c
#define linux 1
#define __ELF__ 1
#define unix 1
Note that gcc calling cpp defines them:
penguin ray 13:27 /tmp> gcc -E -dM foo.c
#define __linux__ 1
#define linux 1
#define __i386__ 1
#define __GNUC_MINOR__ 90
#define __i486__ 1
#define i386 1
#define i486 1
#define __unix 1
#define __unix__ 1
#define __GNUC__ 2
#define __linux 1
#define __ELF__ 1
#define unix 1
As imake/xmkmf calls cpp directly, it fails.
in Imake.cf:
#ifdef linux
# define MacroIncludeFile <linux.cf>
# define MacroFile linux.cf
# undef linux
# define LinuxArchitecture
# ifdef i386
# define i386Architecture
# undef i386
# endif /* i386 */
...
I think that the best fix is to rebuild cpp so that it has __MACHINE__
defined, and to modify imake's *.cf files to rely on __MACHINE__ rather than
MACHINE .
Ray
--
Obsig: developing a new sig
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